80 lines
2.5 KiB
Ruby
80 lines
2.5 KiB
Ruby
class Pry
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module DefaultCommands
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Input = Pry::CommandSet.new do
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command "!", "Clear the input buffer. Useful if the parsing process goes wrong and you get stuck in the read loop." do
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output.puts "Input buffer cleared!"
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opts[:eval_string].clear
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end
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command "amend-line", "Amend the previous line of input. Aliases: %" do |replacement_line|
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replacement_line = "" if !replacement_line
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input_array = opts[:eval_string].each_line.to_a[0..-2] + [opts[:ni_arg_string] + "\n"]
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opts[:eval_string].replace input_array.join("\n")
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end
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alias_command "%", "amend-line", ""
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command "hist", "Show and replay Readline history. Type `hist --help` for more info." do |*args|
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Slop.parse(args) do |opt|
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history = Readline::HISTORY.to_a
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opt.banner "Usage: hist [--replay START..END] [--clear] [--grep PATTERN] [--help]\n"
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opt.on :g, :grep, 'A pattern to match against the history.', true do |pattern|
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pattern = Regexp.new opts[:arg_string].split(/ /)[1]
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history.pop
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history.map!.with_index do |element, index|
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if element =~ pattern
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"#{text.blue index}: #{element}"
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end
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end
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stagger_output history.compact.join "\n"
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end
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opt.on :e, :exclude, 'Exclude pry and system commands from the history.' do
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unless opt.grep?
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history.map!.with_index do |element, index|
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unless command_processor.valid_command? element
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"#{text.blue index}: #{element}"
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end
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end
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stagger_output history.compact.join "\n"
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end
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end
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opt.on :r, :replay, 'The line (or range of lines) to replay.', true, :as => Range do |range|
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unless opt.grep?
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actions = Array(history[range]).join("\n") + "\n"
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Pry.active_instance.input = StringIO.new(actions)
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end
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end
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opt.on :c, :clear, 'Clear the history' do
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unless opt.grep?
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Readline::HISTORY.clear
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output.puts 'History cleared.'
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end
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end
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opt.on :h, :help, 'Show this message.', :tail => true do
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unless opt.grep?
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output.puts opt.help
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end
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end
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opt.on_empty do
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list = text.with_line_numbers history.join("\n"), 0
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stagger_output list
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end
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end
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end
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end
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end
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end
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